/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {defineComponent, PropType} from 'vue'
import {NText} from 'naive-ui'
import {isBoolean, isNumber, isPlainObject} from 'lodash'
import styles from './json-highlight.module.scss'

const props = {
    rowData: {
        type: Object as PropType<object>,
        default: {}
    }
}

const JsonHighlight = defineComponent({
    name: 'JsonHighlight',
    props,
    render(props: { rowData: { connectionParams: string } }) {
        return (
            <pre class={styles['json-highlight']}>
        {syntaxHighlight(props.rowData.connectionParams)}
      </pre>
        )
    }
})

const syntaxHighlight = (json: string) => {
    if (!isPlainObject(JSON.parse(json))) return ''
    const lines = [<NText v-html='{'></NText>]
    const entries = Object.entries(JSON.parse(json))
    for (let i = 0, len = entries.length; i < len; i++) {
        const [key, value] = entries[i]
        let type = ''
        if (isBoolean(value) || value === null) {
            type = 'info'
        } else if (isNumber(value)) {
            type = 'warning'
        } else {
            type = 'success'
        }
        lines.push(
            <NText tag='div' class={styles['line']}>
                <NText type='error'>"{key}": </NText>
                {isPlainObject(value) ? (
                    syntaxHighlight(JSON.stringify(value))
                ) : (
                    <NText type={type}>
                        "{value}"{i !== len - 1 ? ',' : ''}
                    </NText>
                )}
            </NText>
        )
    }
    lines.push(<NText v-html='}'></NText>)
    return lines
}

export default JsonHighlight
